Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4734522 | Carbocyclic six-membered ring compounds | Klaus Praefcke, Bernd Kohne, Rudolf Eidenschink, Bernhard Scheuble | 1988-03-29 |
| 4631143 | Triphenylene derivatives | Klaus Praefcke, Bernd Kohne, Eike Poetsch | 1986-12-23 |
| 4578210 | Carbocyclic six-membered ring compounds | Klaus Praefcke, Bernd Kohne, Rudolf Eidenschink, Bernhard Scheuble | 1986-03-25 |